Search Results - "Suasmoro, S"

The effects of Fe-doping on MnO2: phase transitions, defect structures and its influence on electrical properties by Hastuti, E, Subhan, A, Amonpattaratkit, P, Zainuri, M, Suasmoro, S

“…The composition of Mn1−xFexO2 (x = 0–0.15) was synthesized by a hydrothermal method at 140 °C for 5 hours of reaction time. Investigations were carried out…”
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Low-temperature synthesis of doped MnO2–carbon dots nanocomposite: an analysis of nanostructure and electrical properties by Hastuti, E., Fitriana, F., Zainuri, M., Suasmoro, S.

“…The synthesis of δ-MnO 2 , δ-MnO 2 carbon dots nanocomposite, and Fe/Cu-doped δ-MnO 2 carbon dots nanocomposite has been successfully carried out through a…”
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Structure and local structure investigation of (0.85-x)BaTiO3-0.15BiFeO3-xKVO3 system linked to electrical properties by Latief, F., Absa, M., Andansari, M., Baqiya, M.A., Kidkhunthod, P., Suasmoro, S.

“…In this work, the composition of (0.85-x)BaTiO3–0.15BiFeO3–xKVO3 (TFVx) was investigated. The sintered sample behaves tetragonal perovskite ABO3 structure,…”
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The effects of Fe-doping on MnO 2 : phase transitions, defect structures and its influence on electrical properties by Hastuti, E, Subhan, A, Amonpattaratkit, P, Zainuri, M, Suasmoro, S

“…The composition of Mn Fe O ( = 0-0.15) was synthesized by a hydrothermal method at 140 °C for 5 hours of reaction time. Investigations were carried out…”
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The elucidation of the alteration properties of BiFeO3 doped (K0.5Na0.5)NbO3 through local structure investigation by Nuraini, U., Fitriana, F., Kidkhunthod, P., Baqiya, M.A., Suasmoro, S.

“…The alteration properties of BiFeO3 doped (K0.5Na0.5)NbO3 (KNN–BF) were investigated and focused on elucidating the origin of its modification. The crystal…”
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Low-temperature sintering processes of Mg0.8Zn0.2TiO3 through K0.5Na0.5VO3 and Bi2O3 addition correlated to the dielectric properties by Rani, S R A, Sambayu, A P, Suasmoro, S

“…This study reports the sintering of Mg 0.8 Zn 0.2 TiO 3 (MZT) with an addition of K 0.5 Na 0.5 VO 3 (KNV) and Bi 2 O 3 . The sintering temperature was…”
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XRD, XANES, and Electrical Conductivity Analysis of La- and Zr-Doped Ba0.5Sr0.5Fe0.9Cu0.1O3-δ Suitable for IT-SOFC Cathodes by Fitriana, F., Muniroh, M., Zainuri, M., Kidkhunthod, P., Kato, M., Suasmoro, S.

“…Lanthanum- and zirconium-doped perovskite Ba 0.5 Sr 0.5 Fe 0.9 Cu 0.1 O 3-δ ceramics, i.e., LaBa 0.5 Sr 0.5 Fe 1.8 Cu 0.2 O6 -δ (LBSFC) and Ba 0.5 Sr 0.5 Fe…”
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Local structure analysis of BO6 (B = Fe, Cu) octahedron correlated with the magnetic properties of Cu-doped Ba0.5Sr0.5FeO3–δ by Fitriana, F, Zainuri, M, Baqiya, M A, Kato, M, Kidkhunthod, P, Suasmoro, S

“…Perovskite-based Ba 0.5 Sr 0.5 Fe 1– x Cu x O 3–δ (BSFCO- x , x = 0–0.2) was synthesized by sol–gel self-combustion method. The crystallinity was evaluated…”
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Synthesis of nano-size BaTiO3-BiFeO3 system with low melting temperature KVO3 addition by Latief, F., Absa, M., Andansari, M., Baqiya, M. A., Suasmoro, S.

“…The BaTiO 3 -BiFeO 3 -KVO 3 based powder was prepared by mixing synthesized precursors before calcination. BaTiO 3 prepared using co-precipitation, BiFeO 3…”
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Ti–Zr coating on graphite through powder immersion reaction-assisted coating (PIRAC) and its oxidation kinetics at T=1000∘C by Suasmoro, S, Wati, F A R, Muhaimin, N

“…Coating of graphite with a metal alloy Ti–Zr was carried out on a block of graphite sample; the sample was initially dipped in ZrO 2 containing a natural…”
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Oxidation state, local structure distortion, and defect structure analysis of Cu doped α-MnO2 correlated to conductivity and dielectric properties by Hastuti, E., Subhan, A., Amonpattaratkit, P., Zainuri, M., Triwikantoro, T., Suasmoro, S.

“…Cu-doped MnO2 with the composition of Mn1-xCuxO2 (x = 0–0.15) was synthesized and characterized. The synthesis was carried out by hydrothermal method at 140 °C…”
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Local distortion determination of the (1 − x) (K0.5Na0.5)NbO3 − x (Ba0.8Sr0.2)TiO3 system and their influence on the electrical properties by Nuraini, U., Triyuliana, N. A., Mashuri, M., Kidkhunthod, P., Suasmoro, S.

“…The composition of (1 − x) (K 0.5 Na 0.5 )NbO 3  − x (Ba 0.8 Sr 0.2 )TiO 3 and termed as (1 − x) KNN – x BST for x = 0, 0.1 and x = 0.2 were successfully…”
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X-Ray and High-Resolution Neutron Diffraction Studies on Nd x Y1−x Ba2Cu3O7−δ Superconductors by Suharta, W. G., Mugirahardjo, H., Pratapa, S., Darminto, D., Suasmoro, S.

“…A synthesis of neodymium-substituted YBCO superconductor Nd x Y1-x Ba2Cu3O7- delta (x=0,0.25,0.5,0.75,1) has been done using a dissolved method in order to…”
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Defect analysis of Y3+-doped Ba0.95Sr0.05Ti1−xO3−δ above Curie temperature by Suasmoro, S., Hastuti, E., Darminto, D.

“…Several possible defect structures in Ba0.95Sr0.05TiO3-doped with ,0.,0.4 and 0.6 mol% Y3+ were analysed. Polycrystalline samples were synthesised by an…”
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Microstructural and electrical characterization of bulk YBa2Cu3O7−δ ceramics by Suasmoro, S, Khalfi, M F, Khalfi, A, Trolliard, G, Smith, D S, Bonnet, J P

“…It has been demonstrated that the current carrying cross section influences the critical current density Jc and electrical resistivity rho(300) in…”
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X-Ray and High-Resolution Neutron Diffraction Studies on NdxY1−xBa2Cu3O7−δ Superconductors by Suharta, W. G., Mugirahardjo, H., Pratapa, S., Darminto, D., Suasmoro, S.

“…A synthesis of neodymium-substituted YBCO superconductor Nd x Y 1− x Ba 2 Cu 3 O 7− δ ( x =0,0.25,0.5,0.75,1) has been done using a dissolved method in order…”
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The characterization of mixed titanate Ba1-xSrxTiO3 phase formation from oxalate coprecipitated precursor by SUASMORO, S, PRATAPA, S, HARTANTO, D, SETYOKO, D, DANI, U. M

“…Mixed titanates were synthesised via calcination of oxalate coprecipitated precursors. Three thermal events occurred on heating: T less than 250 C corresponded…”
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Local structure and defect analysis of KVO3 doped BiFeO3–BaTiO3 ceramics facing conductivity, permittivity, and magnetic properties by Latief, F., Baqiya, M.A., Kidkhunthod, P., Fajar, A., Suasmoro, S.

“…This study discovers the effects of KVO3 doping on BiFeO3–BaTiO3 regarding phase transitions, defect formation, and changes in electronic and magnetic…”
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The role of Cu doped Ba0.5Sr0.5Fe0.95Zr0.05O3-δ: Local structure distortion, conductivity, and magnetization by Fitriana, F., Latief, F., Klusyubun, W., Cholsuk, C., Kato, M., Baqiya, M.A., Suasmoro, S.

“…The composition Ba0.5Sr0.5Fe1-xCuxZr0.05O3-δ (BSFCZ-x, x = 0–0.20) was successfully synthesized by the sol-gel self-combustion method using citric acid as fuel…”
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Crystal structure and Cu/Fe K-edge analysis of Ba0.5Sr0.5Fe1-xCuxO3-δ (x = 0–0.2) and the influence on conductivity by Fitriana, F., Baity, P.S.N., Zainuri, M., Kidkhunthod, P., Suasmoro, S.

“…Ba0.5Sr0.5Fe(1-x) CuxO3-δ (BSFC-x; x = 0–0.2) was synthesized and characterized. A sol-gel self-combustion method with mixed cation nitrate solutions and…”
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